<% @books.each do |book| %>
    <tr style="height: 100px;background-color: #999999">
      <td><%= book.name %></td>
      <td><%= book.contents %></td>
      <td><%= link_to 'Show', book %></td>
      <td><%= link_to 'Edit', edit_book_path(book) %></td>
      <td><%= link_to 'Destroy', book, method: :delete, data: { confirm: 'Are you sure?' } %></td>
    </tr>
<% end %>